EP2857824A4 - Object wettability evaluation method - Google Patents

Object wettability evaluation method

Info

Publication number
EP2857824A4
EP2857824A4 EP13794220.7A EP13794220A EP2857824A4 EP 2857824 A4 EP2857824 A4 EP 2857824A4 EP 13794220 A EP13794220 A EP 13794220A EP 2857824 A4 EP2857824 A4 EP 2857824A4
Authority
EP
European Patent Office
Prior art keywords
evaluation method
wettability evaluation
wettability
object wettability
evaluation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13794220.7A
Other languages
German (de)
French (fr)
Other versions
EP2857824A1 (en
EP2857824B1 (en
Inventor
Nobuyuki Tanaka
Ryohei Uchida
Makoto Kondo
Masayuki Yamato
Teruo Okano
Makoto Kaneko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Womens Medical University
Original Assignee
Tokyo Womens Medical University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokyo Womens Medical University filed Critical Tokyo Womens Medical University
Publication of EP2857824A1 publication Critical patent/EP2857824A1/en
Publication of EP2857824A4 publication Critical patent/EP2857824A4/en
Application granted granted Critical
Publication of EP2857824B1 publication Critical patent/EP2857824B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/4833—Physical analysis of biological material of solid biological material, e.g. tissue samples, cell cultures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02—Investigating surface tension of liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02—Investigating surface tension of liquids
    • G01N2013/0208—Investigating surface tension of liquids by measuring contact angle

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
EP13794220.7A 2012-05-25 2013-05-24 Method of evaluating wetting characteristic of object Active EP2857824B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261651875P 2012-05-25 2012-05-25
PCT/JP2013/064510 WO2013176264A1 (en) 2012-05-25 2013-05-24 Object wettability evaluation method

Publications (3)

Publication Number Publication Date
EP2857824A1 EP2857824A1 (en) 2015-04-08
EP2857824A4 true EP2857824A4 (en) 2016-01-06
EP2857824B1 EP2857824B1 (en) 2016-10-12

Family

ID=49623944

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13794220.7A Active EP2857824B1 (en) 2012-05-25 2013-05-24 Method of evaluating wetting characteristic of object

Country Status (4)

Country Link
US (1) US10094816B2 (en)
EP (1) EP2857824B1 (en)
JP (1) JP6189291B2 (en)
WO (1) WO2013176264A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2899528B2 (en) * 2014-01-24 2023-05-17 Krüss GmbH Contact angle measurement apparatus
JP6511340B2 (en) * 2015-06-09 2019-05-15 大日本印刷株式会社 Evaluation method of functional layer
JPWO2018034349A1 (en) * 2016-08-19 2019-06-20 国立研究開発法人理化学研究所 Method and apparatus for evaluating wettability of substance
JP2019174114A (en) * 2016-08-19 2019-10-10 国立研究開発法人理化学研究所 Method and apparatus for evaluating wettability of substance
JP6792246B2 (en) * 2017-07-14 2020-11-25 国立研究開発法人理化学研究所 Wetting property evaluation method and evaluation device for substances
CN111316477B (en) 2017-12-08 2023-03-28 松下知识产权经营株式会社 Positive electrode for lithium secondary battery and lithium secondary battery
JPWO2020255905A1 (en) * 2019-06-17 2020-12-24
CN110681268B (en) * 2019-10-15 2021-04-20 南京工业大学 Dynamic detection system and method for contact angle of gas purification membrane
CN112255145B (en) * 2020-10-09 2024-03-12 江苏东科新能源材料有限公司 Method for rapidly testing surface dyne value of substrate with high precision
CN112540081B (en) * 2020-11-24 2023-03-21 江苏大学 Surfactant identification method and equipment based on solid surface wetting characteristics

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5110656B2 (en) * 2008-09-02 2012-12-26 富士フイルム株式会社 Contact angle measurement system and contact angle measurement method
CA2769852A1 (en) 2009-08-02 2011-02-10 Tokyo Women's Medical University Islet cell sheet, process for production thereof, and use thereof
JP2011224334A (en) 2010-03-31 2011-11-10 Tokyo Women's Medical College Therapeutic graft material and method for using same

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013176264A1 *
TANAKA N ET AL: "Noncontact Active Sensing for Viscoelastic Parameters of Tissue With Coupling Effect", IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, IEEE SERVICE CENTER, PISCATAWAY, NJ, USA, vol. 58, no. 3, 18 February 2011 (2011-02-18), pages 509 - 520, XP011372935, ISSN: 0018-9294, DOI: 10.1109/TBME.2010.2095010 *
UCHIDA R ET AL: "Cell Sheet Stiffness Sensing without taking out from culture liquid", 2010 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY : (EMBC 2010) ; BUENOS AIRES, ARGENTINA, 31 AUGUST - 4 SEPTEMBER 2010, IEEE, PISCATAWAY, NJ, USA, 31 August 2010 (2010-08-31), pages 827 - 830, XP032108730, ISBN: 978-1-4244-4123-5, DOI: 10.1109/IEMBS.2010.5626775 *

Also Published As

Publication number Publication date
EP2857824A1 (en) 2015-04-08
JPWO2013176264A1 (en) 2016-01-14
EP2857824B1 (en) 2016-10-12
US20150072370A1 (en) 2015-03-12
WO2013176264A1 (en) 2013-11-28
JP6189291B2 (en) 2017-08-30
US10094816B2 (en) 2018-10-09

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